APA-čujuhus (7. p.)
Morgan, L. A., & Kunkel, S. (2011). Aging, society, and the life course (4th ed.). Springer Pub. Co..
Chicago-čujuhus (17. p.)
Morgan, Leslie A., juo Suzanne Kunkel. Aging, Society, and the Life Course. 4th ed. New York: Springer Pub. Co., 2011.
MLA-čujuhus (9. p.)
Morgan, Leslie A., juo Suzanne Kunkel. Aging, Society, and the Life Course. 4th ed. Springer Pub. Co., 2011.
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